[PR #416/97318559 backport][stable-1] Fix ci python requirements (#418)

* :Fix ci python requirements (#416)

* Add matrix for python and ansible-core versions for sanity tests

* Add python 3.9 to integrations tests

* Add python 3.9 to unit tests

* Reformat sort by python version first

(cherry picked from commit 97318559e5)

* Fix string to int comparison error 1292

* Fix assert expected changed value

* Cut assertion that is incorrect

With both connectors, and only in stable-1 apparently, the test is
always failed.

* Fix bool comparison

* Revert separated tests for both connectors

* Refactor test using connector.name variable

* Refactor filtering of tasks using connector's vars sets during setup

* Fix "command not found" and "database doesn't exists"

* Fix assertion by not running on failing connectors

* Fix missing package when using sha256_password with MySQL 8

tests/integration/targets/test_mysql_replication/tasks/issue-28.yml

@@ -9,8 +9,6 @@
   block:
 
     # ============================================================
-    - shell: pip show pymysql | awk '/Version/ {print $2}'
-      register: pymysql_version
 
     - name: get server certificate
       copy:
@@ -48,12 +46,12 @@
     - assert:
         that:
           - result is failed
-      when: pymysql_version.stdout != ""
+      when: connector_name is search('pymysql')
 
     - assert:
         that:
           - result is succeeded
-      when: pymysql_version.stdout == ""
+      when: connector_name is not search('pymysql')
 
     - name: attempt connection with newly created user ignoring hostname
       mysql_replication:

tests/integration/targets/test_mysql_replication/tasks/mysql_replication_initial.yml

@@ -199,9 +199,6 @@
         - replica_status.Exec_Source_Log_Pos != mysql_primary_status.Position
       when: mysql8022_and_higher == true
 
-    - shell: pip show pymysql | awk '/Version/ {print $2}'
-      register: pymysql_version
-
     - name: Start replica that is already running
       mysql_replication:
         <<: *mysql_params
@@ -210,10 +207,13 @@
         fail_on_error: true
       register: result
 
+    # Task is changed with mysqlclient 2.0.1 and pymysql 0.9.3
     - assert:
         that:
-        - result is not changed
-      when: (pymysql_version.stdout | default('1000', true)) is version('0.9.3', '<=')
+          - result is not changed
+      when:
+        - connector_name is search('pymysql')
+        - connector_ver is version('0.9.3', '<=')
 
     # Test stopreplica mode:
     - name: Stop replica using deprecated stopslave choice
@@ -237,7 +237,10 @@
         fail_on_error: true
       register: result
 
+    # Task is changed with mysqlclient 2.0.1 and pymysql 0.9.3
     - assert:
         that:
-        - result is not changed
-      when: (pymysql_version.stdout | default('1000', true)) is version('0.9.3', '<=')
+          - result is not changed
+      when:
+        - connector_name is search('pymysql')
+        - connector_ver is version('0.9.3', '<=')